66725456

素因数分解:

$2^4\times 7^2\times {\mathrm{85109}}^1$

素因数の和:85131

約数の個数: 30

約数和(自身を含む): 150389370

約数和(自身を除く): 83663914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 85109, 170218, 340436, 595763, 680872, 1191526, 1361744, 2383052, 4170341, 4766104, 8340682, 9532208, 16681364, 33362728, 66725456]

約数ペア:

[(1, 66725456), (2, 33362728), (4, 16681364), (7, 9532208), (8, 8340682), (14, 4766104), (16, 4170341), (28, 2383052), (49, 1361744), (56, 1191526), (98, 680872), (112, 595763), (196, 340436), (392, 170218), (784, 85109)]